We provide large sample evidence that past price extremes influence investors' trading decisions. Volume is strikingly higher, in both economic and statistical terms, when the stock price crosses either the upper or lower limit of its past trading range. This increase in volume is more...

We investigate stock option exercise decisions by over 50,000 employees at seven corporations. Controlling for economic factors, psychological factors in*uence exer- cise. Consistent with psychological models of beliefs, employees exercise in response to stock price trends|exercise is positively...

We provide large sample evidence that past price extremes influence investors' trading decisions. Volume is strikingly higher, in both economic and statistical terms, when the stock price crosses either the upper or lower limit of its past trading range. This increase in volume is more...

We examine the stock option exercise decisions of over 50,000 employees at seven corporations to provide evidence on the distribution of price-relevant non-public information among employees. When option exercise (adjusted for other factors affecting exercise) is low, stock returns in the coming...

We investigate stock option exercise decisions by over 50,000 employees at seven corporations. Controlling for economic factors, psychological factors influence exercise. Consistent with psychological models of beliefs, employees exercise in response to stock price trends--exercise is positively...

This paper describes the exercise behavior of over 50,000 employees who hold long term options on employer stock at eight corporations. Exercise is strongly associated with recent stock price movements, the market-to-strike ratio, proximity to vesting dates, time to maturity, and volatility....